343424232 has 128 divisors (see below), whose sum is σ = 992073600. Its totient is φ = 109983744.

The previous prime is 343424219. The next prime is 343424239. The reversal of 343424232 is 232424343.

343424232 is a `hidden beast` number, since 3 + 4 + 3 + 424 + 232 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 343424196 and 343424205.

It is not an unprimeable number, because it can be changed into a prime (343424239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 775003 + ... + 775445.

It is an arithmetic number, because the mean of its divisors is an integer number (7750575).

Almost surely, 2^343424232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 343424232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (496036800).

343424232 is an abundant number, since it is smaller than the sum of its proper divisors (648649368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

343424232 is a wasteful number, since it uses less digits than its factorization.

343424232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592 (or 582 counting only the distinct ones).

The product of its digits is 13824, while the sum is 27.

The square root of 343424232 is about 18531.7088256858. The cubic root of 343424232 is about 700.2884742989.

Adding to 343424232 its reverse (232424343), we get a palindrome (575848575).

The spelling of 343424232 in words is "three hundred forty-three million, four hundred twenty-four thousand, two hundred thirty-two".